That could be a reason. You could also agree on clear goals with the employee and fire him if goals are not met. No problem. Just take the time to agree on clear, written, and official goals with him. You can fire him if you're in a difficult situation financialy speaking. But you have to prove this.
Not being an overachiever is by no mean a reason to be fired, not in France.
Things are changing slowly though, new types of contracts are being voted. They should bring "Flexibility". Give France a few years and you will be able to fire someone just because he's wearing a yellow shirt.
Given the mindset of french workers and unions, this new type of contract should actualy lower the overall productivity.
Not being an overachiever is by no mean a reason to be fired, not in France.
Things are changing slowly though, new types of contracts are being voted. They should bring "Flexibility". Give France a few years and you will be able to fire someone just because he's wearing a yellow shirt.
Given the mindset of french workers and unions, this new type of contract should actualy lower the overall productivity.